Clesta II Operating Instructions Sept 2006

TABLE OF CONTENTS

Page 1. OVERALL VIEW AND MAJOR COMPONENTS------------------------- 1 2. DIMENSIONS AND SPECIFICATIONS 2-1. DIMENSIONS-------------------------------------------------------------- 1 2-2. SPECIFICATIONS--------------------------------------------------------- 1 3. OPERATING INSTRUCTIONS 3-1. DOCTOR TABLE SECTION--------------------------------------------- 2 3-2. CUSPIDOR UNIT SECTION--------------------------------------------- 10 3-3. FOOT CONTROL SECTION--------------------------------------------- 12 4. SAFETY LOCK DEVICE ----------------------------------------------------- 13 5. CARE AND MAINTENANCE------------------------------------------------- 14 6. ELECTROMAGNETIC COMPATIBILITY(EMC)---------------------------- 16 7. LIST OF COMPATIBLE HANDPIECES--------------------------------------- 18

Intended Use of the Product This product is an active therapeutic device intended for the exclusive use for diagnoses, treatments and relative procedures of dentistry.

The product must be operated or handled by the qualified dentists or by dental staffs under the supervision of the dentist.

Such dentists or dental staffs should instruct and/or assist the patients to approach to and leave from the product. Patients should not be allowed to operate or handle the product unless he/she is so instructed. The product is supplied together with the handpieces like electric micromotor, air turbine and/or motor, scaler and so on.

Environmental Requirements ℃ Ambient Temperature Operating +5 ℃ - +40 Storage -10 ℃ - +50℃ Humidity 10 % - 80% Atmospherical Pressure 600 hPa - 1060 hPa

Compatibility of Handpieces Use the compatible handpieces as shown on the attached list for this unit. (List of compatible handpieces).

Important Notes

In case of the troubles, please contact Takara Belmont offices or your dealers.

Do not disassemble or attempt to repair.

Disassembly, repair or modifications shoud only be done by a qualified repair technician.

Attempts at disassembly, repair or modifications may lead to abnormal operation and accidents. In case of disposal of equipment

In case of disposal of equipment or of components dismounted from the unit, take full infection preventing measures, and carry out appropriate steps in accordance with the legal regulations at that time.

1. OVERALL VIEW AND MAJOR COMPONENTS 14

4

3

2

26

1 5

15

12

13

16

6

7

A

8

W

9

24

10

17

11 LP 1

25

F

A

22

1 Cupfiller Nozzle

10 Saliva Ejector Handpiece

3 Bowl Flush Nozzle

12 Cuspidor Top

5 Solid Collector

14 Light Pole

19

6 Cuspidor Unit Control Panel 7 Assistant Holder

(With Membrane Switch)

8 Vacuum Handpiece

9 Assistant Side Syringe

18

27

21

20 Tray Handle (With Arm Air Brake Button)

11 Assistant Holder Arm

4 Spittoon Bowl

23

W

20

2 Cupfiller Base

0

2

21 Dr. Side Handpiece Holder

22 Dr. Side Syringe

13 Cuspidor Body

23 Waste Receptacle

15 First Arm (Horizontal Arm)

25 Foot Controller

24 Film Viewer

16 Balance Arm

26 Dental Light

17 Instrument Tray

27 Handpieces

18 Main Control Panel

(Micromotor, Air Turbine/Motor, Scaler and etc.)

19 Dr. Table Indicator

Manufacturers recommend to use the handpieces with CE markings)

Fig.1-1 Overall View and Major Components

274

2. DIMENSIONS AND SPECIFICATIONS -mm750 187

340˚

90 50˚ ˚

562

489

8˚

13

90˚

90 ˚

651

700

290˚

Net Weight ------------- 94.7 kg (Without Dental Light) Service Life ------------ 10 years

222

˚ 90

30˚ 30˚ 740

16˚ ° 33˚

55 ˚

439

Fig.2-1 Dimensions

60

184

30˚

891 737 517

598 299

1282

ø42.7

60.5

600

-1-

569

3. OPERATING INSTRUCTIONS 3-1. DOCTOR TABLE SECTION Turn off the master switch after daily operation and for long term interval.

Master Switch

(1) Master Switch (Fig.3-1, Fig.3-2 & Fig.3-3) Turn on the master switch located under the right hand side of the doctor table, the power indicator on the main control panel 1 will then illuminate green. (Fig.3-2&3-3 ) (2) Main Control Panel

MAIN LOCK

1

5

6

LP

0

1

2

7

3

4

2

Fig.3-2 A Spec. Main Control Panel Power Indicator Cupfiller Switch 3 Bowl Flush Switch 4 Light Pack Switch 5 Chair Manual Control Switches 6 Chair Auto Mode Switches 1

2

OFF

Fig.3-1 Master Switch

E Spec. Control Panel ＡＥ

A Spec. Control Panel Ａ Ｅ 1

ON

8

4 12 15

9

10

16

2

6

3 7

13

14

6

5

Fig.3-3 E Spec. Main Control Panel

Safety Lock Indicator Coolant Water ON/OFF Switch 9 Electric Motor Speed Setting Switch 10 Electric Motor Direction Control Switch 11 Dental Light Switch 12 Function Switch

11

Decreasing Switch 14 Increasing Switch 15 Store Switch 16 Function Indicator

7

13

8

2 Cupfiller Switch (Fig.3-4) Ａ Ｅ

Momentarily press the cupfiller switch ( ), water will come out from A E the cupfiller nozzle for 3 seconds and stops automatically. Also the bowl flush starts and will run for 6 seconds and stops automatically. While the cupfiller is working, by momentarily pressing the cupfiller switch ( ) the cupfilling will cancel. Fig.3-4 Cupfiller Switch Also, when the cupfiller starts, the spittoon water flushes 6 seconds and stops automatically.(Synchronized Bowl Flush) Note : The cupfiller water volume can be adjusted by the cupfiller flow control knob located inside the cuspidor body. Refer to 3-2.(3).

3

Bowl Flush Switch (Fig.3-5) Ａ Ｅ

A E Momentarily press the bowl flush switch ( ), water flushes for 6 seconds and stops automatically. (Timer Mode) Press the bowl flush switch for 2 seconds, water flushes continuously. (Continuous mode) While the bowl flush is working by momentarily pressingthe bowl flush Fig.3-5 Bowl Flush Switch switch ( ) the bowl flush will stop. Note 2 : Clesta-2 unit can be set to timer mode (standard setting) and continuius mode for bowl flush. The bowl flush water volume can be adjusted by the bowl flush flow control knob located inside the cuspidor body. Refer to 3-2.(3).

4 The Light Pack Switch (Optional)(Fig.3-6) Ａ Ｅ

Pick up the fiber optic handpiece from the holder, momentarily press the light pack switch ( ),the indicator illuminates in green and the fiber optic power turns on. To switch off the light pack simply press the light pack switch again.

-2-

LED

A

E

Fig.3-6 Light Pack Switch

5 Chair Manual Control Switches (Fig.3-7) Ａ Ｅ A a. Seat Lifting ------------- Press the ( ) switch until the seat is lifted up to the desired position. b. Seat Lowering --------- Press the ( ) switch until the seat is lowered to the desired position. c. Backrest Reclining ---- Press the ( ) switch until the backrest is reclined to the desired position. d. Backrest Raising ------ Press the ( ) switch until the backrest is raised up to the desired position. 6 Chair Auto Mode Switches (Fig.3-8) Ａ Ｅ a. Preset Operation

E

Fig.3-7 Chair Manual Control Switches

E

A

Momentarily press the preset-1 switch ( 1 ),

LP

0

Preset 2 position operated by the preset switch ( 2 ).

1

2

b. Auto Return Operation

Fig.3-8 Chair Auto Mode Switches

the chair moves to the preset 1 position and stops automatically.

Note : For preset position adjustment refer to chair Manual.

Momentarily press the auto return switch ( 0 ), the chair returns to the initial position (the seat is the lowest position and the backrest is the upright position) and stops automatically. c. Last Position Memory Operation

Momentarily press the last position memory switch ( LP ) at the treatment position, the backrest raises up to the rinsing position (upright position) and stops automatically. Momentarily press the last position memory switch ( LP ) again, the backrest returns to the previous treatment position and stops automatically. d. Emergency Stop (Safety Stop) During automatic movements (preset, auto return and last position memory), by momentarily pressing any chair control switch this will cancel the automatic movement immediately. 7 Safety Lock Indicator (Fig.3-9) Ａ Ｅ

The safety lock indicator illuminates umber when the safety lock device is working. Note:Please refer to page 13 4. Safety Lock Device.

8 Coolant Water ON/OFF Switch (Fig.3-10) ＡＥ

LOCK

LED

Fig.3-9 Safety Lock Indicator

When a handpiece is picked up and this switch is pressed, both LED A (air) and LED W (water) lights up, the coolant water and air comes outfrom the handpiece. In case of air motor or air turbine, switching between spray (both of LED A and LED W are lit) and OFFoccurs when this switch is pressed. In case of electric scaler, switching between water only (LED W Fig.3-10 Coolant Water is lit) and OFF occurs when this switch is pressed, regardless of the mode. ON/OFF Switch In case of micromotor, either the 2-mode or the 4-mode can be selected by mode select setup.When this switch is pressed in the 2-mode setup, switching between spray and OFF occurs. In case of 4-mode setup, switching occurs in the sequence indicated below each time when this switch is pressed: Spray to Water only to Air only to OFF

-3-

9

Electric Motor Speed Setting Switch (Optional) (Fig.3-11) ＡＥ There are 3 maximum speed settings (High, Medium, Low) by pressing the increasing switch and decreasing switch. The motor speed setting can be changed, the indicator will show which speed has been set.

Fig.3-11 Electric Motor Speed Setting Switch

Fixed rotation speed mode; This function can provide constant speed of electric motor up to three different speed. Note : Once this function selected, foot controller behaves as on/off switch of electric motor and rotation speed can not be varied by footcontroller. 1) Pick up the electric motor from the holder. 2) Momentarily press the electric motor speed setting switch and repeat it until selected setting figure is displayed in function indicator. To change the setting speed. 1) Pick up the electric motor from the holder. 2) Momentarily press the electric motor speed setting switch and repeat it until selected setting figure is displayed in function indicator. 3) Set up the required rotation speed by using increasing and/or decreasing switch. 4) Momentarily press store switch.

10 Electric Motor Rotation Direction Control Switch (Optional) ＡＥ

Green LED Amber LED (Fig.3-12) (Forward Rotaition) (Reverse Rotation) After picking up the electric motor from the holder, the electric motor rotation direction can be changed by momentarily pressing this switch ( ) the rotation direction will be indicated by the amber and green LEDs. Fig.3-12 Electric Motor Direction Indicator in green : Forward Rotation Control Switch Indicator in amber : Reverse Rotation Note: Do not change the electric motor direction while the motor is running. When the electric motor with setting Reverse Rotation is returned the holder and picked up again, a buzzer sounds.

11 Dental Light ON/OFF Switch (Fig.3-13) ＡＥ

Switch for on/off the dental light.

Fig.3-13 Dental Light ON/OFF Switch 12 Function Switch (Fig.3-14) ＡＥ

Use this switch for setting various working conditions. As for the setup procedures, please refer to 3-1.(3) a-i.

Fig.3-14 Function Switch

-4-

(3) Function Swicth Setup Procedure ＡＥ

a. Timer Timer can be set maximum 90 mins. 50 secs. in 10 secs. segment. Function Switch

+

Decrease Switch

Increase Switch

Start Switch (Electric Motor Speed Setting Switch)

1) To set a timer Momentarily press the function switch, and set the time by pressing decrease switch and increase switch. + … Minimum setting time by switch is 10 seconds. … Minimum setting time by switch is 1 minute. The setting time is indicated on the function indicator. Momentarily press the start switch to start timer. The end of setting time is informed by electronic sounds. Example: Setting time 3 minutes 30 seconds is indicated as 03:30 in the function indicator. 2) Preset time setting

+

0

2

1

LP

Function Switch Decrease Switch Increase Switch Store Switch 0 Switch 1 Switch 2 Switch LP Switch Four preset time can be set. (0) (1) (2) (LP) Momentarily press function switch, and set the time by pressing decrease switch and increase switch. Press the store switch, then press the (0)(1)(2) or (LP) switch to store in memory. 3) Preset time operation

0

1

2

LP

0 Switch

1 Switch

2 Switch

LP Switch

Start Switch (Electric Motor Speed Setting Switch) Press the function switch, then press the (0)(1)(2) or (LP) switch to choose desired preset number. Press start switch to start timer. Function Switch

4) Cancel the timer during time countdown

Start Switch (Electric Motor Speed Setting Switch)

Function Switch

Momentarily press function switch, then press start switch to cancel timer.

b. Group Selection Mode The group selection mode is a convenient function for the dental clinic where a multiple (up to four groups) of dentists work with one unit. The following functions can be set for each group. Preset position for chair. Preset rotation speed for micro motor. To set the group. 1) Momentarily press the function switch twice on main control panel, and the function indicator will indicate group number.

2) Momentarily press the 0,1, 2 or LP switch on main control panel to set one of 4 group. 0 ; Group1 / 1 ; Group2 / 2 ; Group3 / LP ; Group4

Function Switch

0

1

2

LP

0 Switch

1 Switch

2 Switch

LP Switch

-5-

c. Flush out system (Optional) The CLESTA II is equipped with two types of flush out system. Short time flush out is for cleaning handpiece water lines. Long time flush out is for handpiece water lines, bowl flush water line and cupfiller water line. Function Switch

+

Decrease Switch

Increase Switch

1) Short time flush out Momentarily press the function switch three times and momentarily press the decrease switch. Pick up the handpieces from the holder and set them in the cuspidor bowl. By momentarily pressing the foot controller this starts short time flush out. Water comes out from the handpiece and stops automatically after 40 seconds. During flush out, by momentarily pressing any one of unit control switch or foot controller will cancel flush out immediately. 2) Long time flush out Momentarily press the function switch three times and momentarily press the increase switch. Pick up the handpieces from the holder and set them in the cuspidor bowl. By momentarily pressing the foot controller this starts long time flush out for 5 minutes. Then, cupfiller and bowl flush out starts and stops automatically in another 5 minutes. During flush out, momentarily pressing the any one of unit control switch or foot controller will cancel flush out immediately. d. Control panel switching sound on/off Pressing a switch on the control panel makes an electronic sound. This sound can be eliminated as follows; Function Switch

+

Decrease Switch

Increase Switch

Momentarily press the function switch four times and momentarily press the decrease switch. To return to original setting. Momentarily press the function switch four times and momentarily press the increase switch. e. Fiber optic handpiece lighting mode (Optional) In case that fiber optic handpiece is installed, the fiber optic turns on when the handpiece is taken out of the holder, and turns off when the handpiece is returned to the holder. This could be changed to fiber optic turns on when the handpiece is taken out of the holder and drive air pedal of foot control is activated. Function Switch

Decrease Switch

+

Increase Switch

Momentarily press the function switch five times and press the decrease switch. To return to original setting. Momentarily press the function switch five times and press the increase switch.

-6-

f. Electronic sound for timer Electronic sound for timer can be changed.

0

Function Switch

1

2

LP

Chair Auto Mode Switch

Momentarily press the function switch six times.

Momentarily press one of chair auto mode switch (0,1,2,LP ) then the new electronic sound is to be memorized.

g. Micro motor maximum speed setting (Optional) The maximum rotation speed of the micro motor can be selected in 3 steps (10000,20000,40000rpm). This function can be changed to 5 steps (5000,10000,20000,30000,40000rpm) as follows: Function Switch

+

Decrease Switch

Increase Switch

Momentarily press the function switch seven times and press the increase switch. To return to original setting. Momentarily press the function switch seven times and press the decrease switch.

h. Coolant Water ON/OFF Switch In case of micromotor, either the 2-mode or the 4-mode can be selected by mode select setup.

When this switch is pressed in the 2-mode setup, switching between spray and OFF occurs. In case of 4-mode setup, switching occurs in the sequence indicated below each time when this switch is pressed: Spray to Water only to Air only to OFF

Function Switch

Decrease Switch

+

Increase Switch

Coolant Water ON/OFF Switch

To set 2 mode Momentarily press the function switch eight times and press the decrease switch. To set 4 mode Momentarily press the function switch eight times and press the increase switch.

i. Cupfiller and bowl flush Cupfiller and bowl flush are set to operate together (when the cupfiller switch is activated, bowl flush also starts). To make these operate independently.

Function Switch

Decrease Switch

+

Increase Switch

Momentarily press the function switch nine times and press the decrease switch. To return to original setting. Momentarily press the function switch nine times and press the increase switch.

-7-

(4) Scaler for SATELEC SP4055 (Optional) The setting range of ultrasonic scaler can be selected in 3 ranges (Scaling, prosthesis removal, amalgam, plugging / Ultrasonic endodontic treatment / Ultrasonic periodontal treatment). Pick up the handpiece of scaler and set the range by pressing increase switch or decrease switch.

tio

na

l)

Sy r HP inge HP 1 H 2 H P3 (O P4 p

(5) Doctor Table Section Control Knobs A. Handpiece Spray Water Control Knobs (Fig.3-15) The handpiece spray water control knobs are located under the doctor table. Each handpiece spray water control knob is marked 1-4 from the left side HP1,HP2,HP3,... The handpiece spray water volume can be controlled independently. *The HP4 is optional.

Doctor's Syringe Flow Control Knobs

B. Doctor's Syringe Flow Control Knobs (Fig.3-15)

Doctor's syringe flow control knobs are located on the facing right side under the doctor table. The flow control knobs adjust the doctor's syringe air and water flow volume. The yellow capped knob is the air flow control knob, the blue capped knob is the water flow control knob. Note : Turning the control knob counterclockwise will increase the flow volume and turning clockwise will decrease. (Fig.3-16)

Handpiece Spray Water Control Knob

Fig.3-15 Doctor Table Section Control Knobs

Increase

Decrease (Stop)

Fig.3-16 Control Knob (6) Handpiece Pressure Gauge (Fig.3-17) Handpiece drive air pressure gauge is located on the rear side of the doctor table. While a handpiece is working, the handpiece drive air pressure is indicated on the handpiece pressure gauge.

2 1

3 4 5

Handpiece Drive Air Pressure Gauge

Fig.3-17 Handpiece Pressure Gauge

-8-

(7) Balance Arm Air Brake (Fig.3-18) Balance arm air brake button is located on the handle. When the master switch is ON, the balance arm is locked. Grasp the handle and press the air brake button to adjust the table height. Release the air brake button at the desired table position, the balance arm is locked.

Balance Arm

LP 1

0

2

F

Note : Do not load over 1.5 kg on the table.

Air Brake Button

Fig.3-18 Balance Arm Air Brake

(8) Dental Size Film Viewer (Fig.3-19) Film viewer ON/OFF switch is located right side of the film viewer. Press the switch, the film viewer turns on. Press again, the film viewer turns off. Film Viewer ON/OFF Switch

Fig.3-19 Dental Size Film Viewer (9) Panorama Size Film Viewer (Optional) (Fig.3-20) Film viewer ON/OFF switch and film viewer dimmer are located on the right side of the film viewer. Film viewer brightness can be adjusted by the film viewer instensity control wheel.

Film Viewer ON/OFF Switch ON

OFF Bright Dark

Film Viewer Dimmer

Fig.3-20 Panorama Size Film Viewer

CAUTION Holder Support Arm / Hndpiece Holder (Fig.3-21) Do not adjust the holder support arm and handpiece holder. Because the angle adjustment of the holder is fixed at the point of installation, the holder support arm will be damaged in case it is moved too hard. FmjbcpQsnnmpr?pk

F_lbngcacFmjbcp

Fig.3-21 Holder Support Arm / Hndpiece Holder

CAUTION

Handpieces

Refer to handpiece manufacturers operating instructions.

-9-

3-2. CUSPIDOR UNIT SECTION Dental Light switch (for E Type) Cupfiller Switch Bowl Flush Switch LP

0

1

2

Chair Auto Mode Switches

Assistant Side Control Panel

Service Water Control Knob Service Water Outlet

W

/#07

Water Heater Switch

A

Dental Light Mode Selection Switch (for IO5000) 5'05

ON

OFF

Service Air Outlet

Cuspidor Unit Control Panel

Fig.3-22 Assistant Side Control Panel and Cuspidor Unit Control Panel (1)Assistant Side Control Panel (Fig.3-22) Cupfiller switch, bowl flush switch, dental light switch and chair auto mode switches are located on the assistant side control panel. Refer to 3-1.(2) , , , & . 2 3 4 6 11 (2) Cuspidor Unit Control Panel (Fig.3-22) A. Dental Light a. IO 5000 Dental Light Dental light can be operated (ON/OFF) either by the touchless switch located on the light head, or by the manual switch on the cuspidor unit control panel. To operate by the touchless switch-------------Set the switch lever to Left side (SENSOR Side) To operate manually------------------------------Set the switch lever to Right side (Manual Side) Set the switch lever to Centre for OFF. B. Water Heater Switch (Fig.3-22) Water heater switch is located on the cuspidor unit control panel. Turn on the water heater switch, and the cupfiller water will warm up. C. Service Water Outlet (Fig.3-22) The service water outlet provides a quick-connection for water. D. Service Water Outlet Control Knob (Fig.3-22) The water volume from the service water outlet can be adjusted by the service water outlet control knob. Turning the knob counterclockwise will increase the flow volume and turning clockwise will decrease. E. Service Air Outlet (Optional)(Fig,3-22) Service air outlet provides a quick-connection for air.

-10-

(3) Cuspidor Unit Body A. Assistant’s Syringe Flow Control Knobs (Fig.3-23) Assistant’s syringe flow control knobs are located in the cuspidor unit body. The yellow capped knob is to adjust the assistant's syringe air flow volume, and the blue capped knob is to adjust water flow volume. B. Cupfiller Flow Control Knob (Fig.3-23) Cupfiller flow volume can be controlled by the cupfiller flow control knob. (Pinch valve system) Loosen the lock nut and adjust cupfiller water flow volume by turning the knob. Tighten the lock nut after adjustment.

Lock Nut

Cupfiller Flow Control Knob Bowl Flush Flow Control Knob

Assistant's Syringe Water Flow Control Knobs

Assistant's Syringe Air Flow Control Knobs

Fig.3-23 Flow Control Knobs in Cuspidor Unit Body

C. Bowl Flush Flow Control Knob (Fig.3-23) Bowl flush flow volume can be controlled by the bowl flush flow control knob.(Pinch valve system) Loosen the lock nut and adjust bowl flush water flow volume by turning the knob. Tighten the lock nut after adjustment. Note : Turning a knob counterclockwise increase flow volume and turning clockwise will decrease.

(4) Assistant Instrument Holder (Fig.3-24) When picking up an instrument (Saliva ejector or Vacuum handpiece) from the assistant holder this starts the instrument working automatically. Returning the instrument to the holder stops automatically. Saliva ejector handpiece and vacuum handpiece have stop valves to close and adjust suction power.

(5) Sensor Cupfiller (Optional) (Fig.3-2, Fig.3-3 & Fig.3-25) Place the cup (paper cup) on the cupfiller base, water comes out from the cupfiller nozzle, fills up the cup and stops automatically. When cupfiller starts, the bowl flush also starts, and will run for about 6 sec. and it stops automatically. While filling the cup, by momentarily pressing the cupfiller switch ( ) this will cancel the cup filler water flow. During bowl flush, momentarily press the bowl flush switch ( ) this will cancel the boul flush water flow.

Open

Open

Close

Close

Vacuum Handpiece

Saliva Ejector Handpiece

Fig.3-19 Vacuum Handpiece and Fig.3-24 Vacuum Handpiece and Saliva Ejector Handpiece Saliva Ejector Handpiece

Pappbecher

Mundglasfülldüse Mundglashalterung Speibeckenspüldüse

Fig.3-25 Sensor Cupfiller

Note : Use only suitable disposable paper cup (dental paper cup). Use only an empty cup, using a cup with some water left, can cause an over flow. The sensor cupfiller needs over 2 seconds interval between cup filling.

-11-

90

˚

Inside (Chair Side)

˚ 90

(6) Cuspidor Bowl (Optional) ( Fig.3-26) The cuspidor bowl can be rotated either 90˚ to the inside and 90˚ to the outside.

Fig.3-26 Cuspidor Bowl Rotation

(7) Height Adjustable Assistant Arm (Optional) (Fig.3-27) Assistant Holder Press the lock release button and raise arm to adjust the assistant holder height. Position at desired height and release the lock button after that. Note: Support the arm with your hand until it is positioned at the desired height.

Lock / Release Button

Balance Arm

Fig.3-27 Height Adjustable Assistant Arm

3-3. FOOT CONTROL SECTION (1) Foot Control (Type A2) (Fig.3-28) A. Drive Air Pedal Pick up a handpiece from the handpiece holder and depress the drive air pedal, the handpiece starts running. B. Coolant Water Switch Coolant water switch allows handpiece coolant water to be turned on or off. C. Chip Blower Pedal By depressing the chip blower button, the chip air will come out from handpiece without the bur rotating.

-12-

OFF Coolant Water Switch

Chip Blower Button

ON

Drive Air Pedal

Fig.3-28 Foot Control (Type A2)

(3) Electric Motor Foot Control (Type SE) (Fig.3-29) A. Drive Air Pedal

Pick up a handpiece from the handpiece holder and depress the drive air pedal, the handpiece starts running.

Coolant Water Switch

Chip Blower Button

B. Coolant Water Switch Momentarily depressing the coolant water switch

Drive Air Pedal Increase Electric Motor Rotation Speed

is changed handpiece coolant water and air situation. The situation is shown on the main control panel.

8 Refer to page 3 Coolant Water ON/OFF Switch.

C. Chip Blower Button

Fig.3-29 Electric Motor Foot Control (Type SE)

By depressing the chip blower button, the chip air will come out from handpiece without the bur rotating.

D. Electric Motor Rotation Control (Optional) Pick up the electric motor from the handpiece holder and while pressing down slide drive air pedal horizontally to right, and the electric motor will start running. The rotation speed increases by sliding the drive air pedal further to the right. The speed control by the foot control is within the limits of the electric motor speed setting. E. Coolant Water Switch / Electric Motor Rotation Direction Switch (Optional) The coolant water switch can be changed for electric motor rotation direction switch. To change to electric motor rotation direction switch. Keep depressing the coolant water switch until buzzer sound (about 2 sec.). To return to original (coolant water switch) setting. Keep depressing the coolant water switch until buzzer sound (about 2 sec.). The electric motor rotation direction is indicated on the control panel by LED. 10 Electric Motor Rotation Direction Control Switch. Please see page 4

4. SAFETY LOCK DEVICE In the following cases the safety lock device to lock the chair movement is activated. 1. When the pedal of the foot controller is depressed. 2. When any switch on the doctor control panel or the assistant control panel is dpressed while the chair is moving. 3. During setting with the function switch on the doctor control panel. 4. When the cupidor bowl is rotated toward the patient side. 7 Note: Please refer to page 3 (Fig3-9).

-13-

5. CARE AND MAINTENANCE CAUTION

Turn OFF the master switch after daily operation and for long term intervals.

Cleaning Unit

CAUTION

All surfaces can be cleaned with DURR FD333 cleaner.

Spray the cleaner (DURR FD333) on cloth and wipe the surfaces with the cloth. Do not drench the chair and unit. Wipe all surfaces dry after cleaning.

(1) Cuspidor Bowl (Fig.5-1) Take out the drain cap and the basket strainer located in the centre of cuspidor bowl and clean them. Remove the cupfiller base and pull out the cuspidor bowl and clean it. After cleaning, secure the cuspidor bowl firmly.

Drain Cap

Cupfiller Base

Basket Strainer

CAUTION

Cuspidor Bowl

Turn off the main switch before removing the cuspidor bowl.

Fig.5-1 Cuspidor Bowl, Drain Cap and Basket Strainer

(2) Solid Collector (Fig.5-2)

Solid Collector Filter

Pull out the solid collector filter and clean it. After cleaning, refit the solid collector firmly.

(3) Handpiece 1-1. Vacuum Handpiece and Saliva Ejector (Fig.5-3) Pull and remove the top parts of each handpiece and clean strainer. Washing Remove dirt with tap water before sterilization. Sterilization Vacuum Tip/Saliva Ejector Tip/Vacuum Cap/Vacuum Handpiece Body/Saliva Ejector Handpiece Body can be autoclave.Vacuum handpiece body and saliva ejector body have to assemble before autoclave. A. Insert the handpiece in a sterilization pouch and seal it. B. Autoclave for 20 min. at 121℃ Storage After cleaning the vacuum tip and saliva ejector tip, keep it in the clean place. Note : The slide knob can be autoclave 100 times and is expendable supplies.

Fig.5-2 Solid Collector Filter

Vacuum Tip

Saliva Ejector T ip

Vacuum Cap Vacuum Handpiece Body Slide Knob Vacuum Hose

Saliva Ejector Handpiece Body Slide Knob

Saliva Ejector Hose

Fig.5-3 Vacuum Handpiece and

Saliva Ejector

CAUTION

Skip dry cycle

-14-

A W

1-2. Vacuum hose and saliva ejector hose are detachable from the cuspidor unit.(Fig.5-4) Turn the hose connector 90˚ counterclockwise the hose can then be removed from the cuspidor unit. Insert the hose connector and turn through 90˚ clockwise to re connect. Note: After daily operation, run two cup of clean water through handpieces to clean inside.

Hose Connector Fix Fix

Release

2. Micro Motor / Turbine / Scaler Sterilize the handpiece according to manufacturer’s operating manual.

Release

Vacuum Hose Saliva Ejector Hose

Fig.5-4 Vacuum and Saliva Ejector Hose Fig.4-4 Vacuum and Saliva Ejector Hose

3. Belmont 77 Syringe (Fig.5-5) Remove the nozzle from syringe and clean it. Washing Remove dirt with tap water before sterilization. Sterilization The nozzle can be sterilized with autoclave. A. Insert the handpiece in a sterilization pouch and seal it. B. Autoclave for 20 min. at 121℃

Nozzle

Fig.5-5 Belmont 77 Syringe

Storage After cleaning the nozzle, keep it in the clean place.

CAUTION

• Skip dry cycle. (4) Tubings and hoses Tubings and hoses can be cleaned with DUR FD333 cleaner. (5) Air Filter Drain Valve (Fig.5-6)

Air filter drain valve is located under the maintenance lid. Once a week open the drain valve and drain off water from the air line. (6) Main Water Valve (Optional)(Fig.5-6) Main water valve is located under the maintenance lid. Turn off the main water valve after daily operation and for long term intervals. Maintenance Lid

Air Filter Drain Valve Close

Pump Cover

Open

Main Water Valve (Optional)

Open Close

Fig.5-6 Air Filter Drain Valve and Main Water Valve

-15-

6. ELECTROMAGNETIC COMPATIBILITY(EMC)

Medical electrical equipment needs special precautions regarding EMC and needs to be installed and put into service according to the EMC information provided in this manual.

Portable and mobile RF communications equipment can affect medical electrical equipment.

The equipment or system should not be used adjacent to or stacked with other equipment. If adjacent or stacked use is necessary, the equipment or system should be observed to verify normal operation in the configuration in which it will

be used.

Guidance and manufacture’s declaration – electromagnetic emissions

The CLESTA II Unit is intended for use in the electromagnetic environment specified below. The customer or the user of the CLESTA II Unit should assure that it is used in such an environment. Emissions test Compliance Electromagnetic environment - guidance The II Unit uses RF energy only for its internal CLESTA RF emissions function. Therefore, its RF emissions are very low and are CISPR 11 Group 1 not likely to cause any interference in nearby electronic equipment. RF emissions The CLESTA II Unit is suitable for use in all establishments, Class B CISPR 11 including domestic establishments and those directly Harmonic emissions connected to the public low-voltage power supply network Class A IEC 61000-3-2 that supplies buildings used for domestic purposes. Voltage fluctuations/ Flicker emissions Complies IEC 61000-3-3

Guidance and manufacture’s declaration – electromagnetic immunity

The CLESTA II Unit is intended for use in the electromagnetic environment specified below. The customer or the user of the CLESTA II Unit should assure that it is used in such an environment. IEC 60601 Electromagnetic environment Immunity test Compliance level test level guidance Electrostatic ±6 kV contact ±6 kV contact Floors should be wood, concrete or ceramic file. If floors are covered discharge (ESD) ±8 kV air ±8 kV air with synthetic material, the relative IEC 61000-4-2 humidity should be at least 30%. ±2 kV for power Mains power quality should be that ±2 kV for power Electrical fast supply lines of a typical commercial or hospital transient/burst supply lines ±1 kV for input/output environment. IEC 61000-4-4 ±1 kV for input/output lines lines Surge ±1 kV differential mode ±1 kV differential mode Mains power quality should be that IEC 61000-4-5 ±2 kV common mode ±2 kV common mode of a typical commercial or hospital environment. <5% UT Mains power quality should be that Voltage dips, short <5% UT of a typical commercial or hospital (>95% dip in UT) (>95% dip in UT) interruptions and environment. If the user of the for 0.5 cycle voltage variations for 0.5 cycle CLESTA II Unit requires continued 40% UT 40% UT on power supply (60% dip in UT) (60% dip in UT) input lines operation during power mains for 5 cycle for 5 cycle IEC 61000-4-11 interruptions, it is recommended that 70% UT 70% UT the CLESTA II Unit be powered from (30% dip in UT) (30% dip in UT) an uninterruptible power supply or a battery. for 25cycle for 25cycle <5% UT <5% UT (>95% dip in UT) (>95% dip in UT) for 5 s for 5 s 3 A/m 3 A/m Power frequency magnetic fields Power frequency should be at levels characteristic of a (50/60 Hz) magnetic field typical location in a typical commercial IEC 61000-4-8 or hospital environment. NOTE UT is the a.c. mains voltage prior to applications of the test level.

-16-

Guidance and manufacture’s declaration – electromagnetic immunity

The CLESTA II Unit is intended for use in the electromagnetic environment specified below. The customer or the user of the CLESTA II Unit should assure that it is used in such an environment. Compliance Immunity test IEC 60601 test level Electromagnetic environment - guidance level Portable and mobile RF communications equipment should be used no closer to any part of the CLESTA II Unit, including cables, than the recommended separation distance calculated from the equation applications to the Frequency of the transmitter.

Recommended separation distance Conducted RF IEC 61000-4-6

3 Vrms 150 kHz to 80 MHz outside ISM bandsa

3 Vrms

d = 1.2√P

Radiated RF IEC 61000-4-3

3V/m 80 MHz to 2.5 GHz

3 V/m

d = 1.2√P 80 MHz to 800 MHz d = 2.3√P 800 MHz to 2.5 GHz Where P is the maximum output power rating of the transmitter in watts (W) according to the transmitter manufacturer and d is the recommended separation distance in metres (m). Field strengths from fixed RF transmitters, as determined by an electromagnetic site survey,a should be less than the compliance level in each frequency range.b Interference may occur in the vicinity of equipment marked with the following symbol:

NOTE 1 At 80 MHz and 800MHz, the higher frequency range applies. NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by adsorption and reflection from structures, objects and people.

a

b

Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile radios, amateur radio, AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy. To assess the electromagnetic environment due to fixed RF transmitters, an electromagnetic site survey should be considered. If the measured field strength in the location in which the CLESTA II Unit is used exceeds the applicable RF compliance level above, the CLESTA II Unit should be observed to verify normal operation. If abnormal performance is observed, additional measures may be necessary, such as reorienting or relocating the CLESTA II Unit. Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3V/m.

Essential performance (purpose of IMMUNITY testing) Unless operated by the switches for chair control, the chair connected to CLESTA II does not make any movements, except for sounding a buzzer and switching on/off the indicator.

-17-